I was 'held' once and the law requires you to be served a meal if detained more than 8 hours. So I get juice and a baloney sandwich in a plastic box. There was some undefined crap on the floor so I used half of the sandwich to soak it up. I used the other piece of bread to wipe a stain on the bench seat I was sitting on.

Buddy gets thown in the mix an hour later and asks if I'm going to eat my sandwich.